Object oriented API for using Facebook's Social Graph.

• Autocompletion for common facebook objects.
• Automaticly fetches all allowed fields.
• Gives hint which permissions are missing when you access a (maybe) not-allowed property or connection.
• Fetches connected objects as properties. $me->friends
• Connected objects are Collection object, for easy filtering & sorting. $me->friends->orderBy('last_name');
• Caches userfields and friends when using the FacebookUser object for improved performance.
• Lazily fetches objectdata. No api calls for data you don't use.

• Easy login() or automatic login.
• shorthand for get/post/delete requests. Example: Facebook::get('me')
• shorthand for executing a fql query.
• Validates requested permissions.
• Logs api calls and measures executionTime.
• api() accepts $parameters['fields'] as an array.
• all() fetches multiple pages in a paginated result and returns the merged array.
• Singleton pattern, access Facebook from anywhere in your application.
• Add "local_cache"=> true to the parameters and the the results of the api call are cached.

• notice() when the (automatic) pageLimit is reached.
• Implement all documented facebook entities & connections.
• Implement writing api as methods in the GraphObject.
• Implement ActiveRecord methods. save(), delete()
• Greedy mode (vs Strict mode) which retrieves all fields we might*1 have access to. (*1: depends on privacy settings)
• Ability to make asynchronous requests. "async" => true